28878722

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{13457}}^1$

素因数の和:13525

約数の個数: 16

約数和(自身を含む): 46026360

約数和(自身を除く): 17147638

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 13457, 26914, 390253, 497909, 780506, 995818, 14439361, 28878722]

約数ペア:

[(1, 28878722), (2, 14439361), (29, 995818), (37, 780506), (58, 497909), (74, 390253), (1073, 26914), (2146, 13457)]